language: C (gcc-4.3.4)
date: 102 days 5 hours ago
link:
visibility: public
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#include<stdio.h>
int main()
{
    long long int k=1000007;
    long long int n,t;
    scanf("%lld",&t);
    while(t--)
    {
              scanf("%lld",&n);
              printf("%lld\n",(n*(n+1)+n*(n-1)/2));
    }
    return 0;
}
  • upload with new input
  • result: Success     time: 0.01s    memory: 1724 kB     returned value: 0

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